CN210409042U

CN210409042U - Sterilization device

Info

Publication number: CN210409042U
Application number: CN201822148734.0U
Authority: CN
Inventors: 甘志雄; 王姣
Original assignee: Shenzhen Ruifeng Photoelectric Purple Light Technology Co ltd
Current assignee: Shenzhen Ruifeng Photoelectric Purple Light Technology Co ltd
Priority date: 2018-12-20
Filing date: 2018-12-20
Publication date: 2020-04-28
Anticipated expiration: 2028-12-20

Abstract

The utility model belongs to the technical field of the disinfection technique that disinfects and specifically relates to a sterilization device. A sterilization device comprises a shell and a sterilization unit, wherein the sterilization unit is arranged in the shell and comprises a light source mechanism and a power supply mechanism; the light source mechanism contains the lamp plate and set up in lamp pearl on the lamp plate, power mechanism with the light source mechanism electricity is connected, so that the lamp pearl is luminous. The power mechanism contains PCBA function board and rechargeable polymer lithium cell, and the PCBA function board supplies power and makes UVC lamp pearl luminous for the lamp plate through the control battery, realizes that the device work, sterilizes the air. The sterilization device is small in size, is powered by a battery, does not need an external power supply, and is convenient for people who go out to carry and use or mobile places such as carriages to use.

Description

Sterilization device

Technical Field

The utility model belongs to the technical field of the disinfection technique that disinfects and specifically relates to a sterilization device.

Background

The problems of high crowd density, unsmooth air circulation and the like exist in public spaces such as subway stations, moving carriages, classrooms, meetings, performance places and the like, a natural propagation hotbed is provided for bacteria and viruses, the disease propagation speed is accelerated, cross infection of airborne viruses is caused, and the health of personnel is threatened. Therefore, the ultraviolet sterilization device can be installed in the occasions to sterilize and disinfect and provide high-quality healthy air. Ultraviolet disinfection is a physical disinfection method, and ultraviolet disinfection does not directly kill microorganisms but removes the reproductive capacity of the microorganisms to inactivate the microorganisms. The effect of ultraviolet lamp irradiation on bacteria is related to the irradiation photon energy level, the power of ultraviolet lamp light, the irradiance and the irradiation time. That is, the shorter the wavelength of the ultraviolet light, the larger the photon energy level, the larger the irradiance of the light irradiation, and the longer the irradiation time, the larger the effect. Therefore, the ultraviolet UVC (200-280nm) is the wavelength range with the best sterilization effect. At present, the ultraviolet disinfection device has larger volume and can be used only by an external power supply, thereby limiting the use in families or fixed places, being incapable of being carried about or used in mobile places and meeting the requirements of outworkers or mobile places on healthy air.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a sterilization device for ultraviolet sterilization device needs external power supply power because of bulky among the solution prior art, is unfavorable for the personnel of going out to hand-carry and the problem of using in the removal place.

The utility model provides a technical scheme that its technical problem adopted is:

a sterilization device comprises a shell and a sterilization unit, wherein the sterilization unit is arranged in the shell and comprises a light source mechanism and a power supply mechanism; the light source mechanism contains the lamp plate and set up in lamp pearl on the lamp plate, power mechanism with the light source mechanism electricity is connected, so that the lamp pearl is luminous.

As a further improvement mode of the technical scheme, quartz glass used for light transmission is arranged above the lamp panel.

As a further improvement mode of the technical scheme, the shell comprises a panel shell, a lamp panel shell and a fixed cover, the lamp panel shell is connected with the panel shell, the fixed cover is connected with the lamp panel shell, the lamp panel shell is used for fixing the lamp panel, and the quartz glass is fixed on the fixed cover.

As a further improvement of the above technical solution, a through hole having a shape identical to that of the quartz glass is provided in the center of the plane of the fixing cover, an upward protruding ridge is further provided along the edge of the through hole, the ridge and the fixing cover surround to form a platform, the edge of the quartz glass abuts against the platform, and the edge of the lamp panel abuts against the end face of the ridge.

As a further improvement mode of the technical scheme, the lamp bead is a short-wavelength ultraviolet LED.

As a further improvement of the above technical solution, the power supply mechanism includes a cylinder which is arranged in a middle area of the lamp panel shell opposite to one side of the lamp panel and protrudes upwards, the cylinder and the lamp panel shell surround to form a cavity, and a battery and a pressing sheet which fixes the battery in the cavity are further arranged in the cavity.

As a further improvement of the above technical solution, the battery is a rechargeable polymer lithium battery.

As a further improvement mode of the technical scheme, a USB interface is arranged on the side surface of the face shell.

As a further improvement mode of the technical scheme, a function switch is arranged on the side surface of the face shell.

As a further improvement mode of the above technical solution, the power supply mechanism further comprises a PCBA function board, a liquid crystal module is arranged on the PCBA function board, and a transparent window is arranged in an area of the upper surface of the panel shell corresponding to the position of the liquid crystal module.

The utility model has the advantages that:

the utility model provides a sterilization apparatus contains casing and sterilization unit, and inside the casing was located to the sterilization unit, the sterilization unit contained light source mechanism, electrical power generating mechanism, and light source mechanism was lamp plate and set up the UVC lamp pearl on the lamp plate, and electrical power generating mechanism is connected with light source mechanism electricity, supplies power and makes UVC lamp pearl luminous for the lamp plate, realizes the device work, sterilizes the air. The sterilization device is small in size, and is convenient for outdoor personnel to carry and use or use in mobile places such as carriages.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic perspective view of an embodiment of a sterilization apparatus according to the present invention;

FIG. 2 is an exploded view of an embodiment of a sterilization device of the present invention;

fig. 3 is a schematic view of the lamp panel structure of the present invention;

fig. 4 is a schematic perspective view of the lamp housing of the present invention.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, front, rear, etc. used in the present invention is only relative to the mutual position relationship of the components of the present invention in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

Referring to fig. 1, a schematic perspective view of an embodiment of a sterilization apparatus according to the present invention is shown, as shown in the figure, the sterilization apparatus of the present invention includes a housing and a sterilization unit, the sterilization unit is disposed inside the housing, and the sterilization unit includes a light source mechanism and a power supply mechanism. The casing contains the face-piece 110 that is located the upper portion, borders on with face-piece 110, is located the lamp plate shell 120 at middle part to and the fixed lid 130 of lower part, lamp plate shell 120 and fixed lid 130 nested connection, and the casing is whole for cylindrical, and is succinctly small and exquisite, has the aesthetic property. The side of the face shell 110 is provided with a USB interface 113 for connecting an external power supply to charge the device, the device is fully charged at one time, can be continuously used for two hours, has good cruising performance and is convenient to use in an outdoor environment. The side of the panel 110 is further provided with a plurality of function switches 112, which can respectively control the LED switch, the power switch and the forced switch, and the switches are respectively provided for each function, so that a user can selectively turn on the related function. The device can also set the sterilization time, and the sterilization time can be set by increasing or decreasing the time by pressing the button 114 arranged on the side surface of the face shell 110, thereby avoiding the waste of power supply.

Referring to fig. 2-3, there are shown an exploded view and a schematic view of a lamp panel of an embodiment of the sterilization apparatus of the present invention, as shown in the figures, the sterilization unit is disposed in the housing and includes a light source mechanism and a power supply mechanism, the light source mechanism is used for emitting ultraviolet light to sterilize air; the power supply mechanism can provide power for the device to work, and the device is connected with an external power supply to charge the battery, control the LED lamp to emit light, display the liquid crystal module and the like. Specifically, light source mechanism contains lamp plate 300 and locates a plurality of UVC lamp pearls 310 on lamp plate 300, and UVC lamp pearl 310 interval is arranged on lamp plate 300, and UVC is short wavelength ultraviolet light, and UVC lamp pearl 310 is short wavelength LED, and the wavelength range is 200 and gives good sterilizing effect together 280 nm. The lamp panel 300 is preferably an aluminum substrate, which has a good heat dissipation effect. Still be equipped with photosensitive inductor 320 on lamp plate 300, can the perception ambient light, according to the automatic selection of environment light and shade condition and open the sterilization mode. The fixing cover 130 is disposed above the lamp panel 300, a through hole 133 is disposed in the middle of the fixing cover 130 for embedding the quartz glass 200, and the shape of the through hole 133 is identical to that of the quartz glass 200. By arranging the quartz glass 200 above the lamp panel 300, the UVC lamp beads 310 can be protected and ultraviolet rays have good transmittance. On the bottom surface of the fixed cover 130, a position which is spaced from the edge of the through hole 133 by a certain distance is provided with an upward convex edge 134, the convex edge 134 and the plane of the fixed cover 130 surround to form a platform 131, the quartz glass 200 is embedded into a cavity formed by the edge 134 and the fixed cover 130 and is abutted against the platform 131, and the lamp panel 300 is abutted against the end surface 132 of the edge to form a certain distance between the lamp panel 300 and the quartz glass 200, so that interference to the UVC lamp bead 310 is avoided, and the light stability is ensured to transmit and disperse. The lamp panel 300 is fixed to the lamp panel housing 400.

The power mechanism further comprises a PCBA functional board, and the PCBA functional board 500 is arranged in a cavity formed by the lamp panel shell 400 and the face shell 110 in a surrounding mode. The lamp board shell 400 is provided with a screw hole and a screw rod 410, the PCBA function board 500 is provided with a through hole, the face shell is provided with a stud, and the screw rod 410 respectively penetrates through the screw hole on the lamp board shell 400 and the through hole on the PCBA function board 500 and is screwed into the stud on the face shell 110, so that the three are fixedly connected. The PCBA function board 500 is provided with a liquid crystal module 510 for displaying information such as set time and electric quantity, and a transparent window 111 is provided in an area of the face shell 110 corresponding to the liquid crystal module 510 for observing the information displayed on the liquid crystal module 510.

Referring to fig. 4, showing the utility model discloses the stereogram of lamp plate shell, as shown in the figure, lamp plate shell 400 simultaneously is used for nested connection lamp plate 300, and lamp plate 300 one side central authorities dorsad are equipped with an bellied cylinder 420 that makes progress, and cylinder 420 surrounds with lamp plate shell 400 plane and forms cavity 430, is equipped with the battery in cavity 430, and the battery is rechargeable polymer lithium cell, is equipped with preforming 450 above the battery, and preforming 450 compresses tightly the battery and with cylinder 420 limit fixed connection, realizes the fixed of battery. And a bar-shaped groove 440 is also formed in the bottom of the cavity 430, so that a conductive piece is arranged to electrically connect the battery with the lamp panel 300. The cylinder 420, the cavity 430, the battery and the pressing sheet 450 together form a power supply mechanism of the device, so that power supply of the device is realized.

While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A sterilization device is characterized by comprising a shell and a sterilization unit, wherein the sterilization unit is arranged in the shell and comprises a light source mechanism and a power supply mechanism; the light source mechanism contains the lamp plate and set up in lamp pearl on the lamp plate, power mechanism with the light source mechanism electricity is connected, so that the lamp pearl is luminous.

2. A sterilization apparatus according to claim 1, wherein a quartz glass for light transmission is provided above the lamp panel.

3. A sterilising apparatus according to claim 2, wherein the housing comprises a panel housing, a lamp panel housing bordering the panel housing, and a fixing cover bordering the lamp panel housing, the lamp panel housing being for fixing a lamp panel, the quartz glass being fixed to the fixing cover.

4. A sterilization apparatus according to claim 3, wherein the center of the plane of the fixing cover is provided with a through hole having a shape consistent with that of the quartz glass, an upward protruding ridge is further provided along the edge of the through hole, the ridge and the fixing cover surround to form a platform, the edge of the quartz glass abuts against the platform, and the edge of the lamp panel abuts against the end face of the ridge.

5. A sterilising apparatus according to claim 1, wherein the light beads are short wavelength ultraviolet LEDs.

6. A sterilization apparatus according to claim 3, wherein the power supply mechanism includes a column protruding upward and disposed in a middle region of a side of the lamp panel housing opposite to the lamp panel, the column and the lamp panel housing enclose a cavity, and a battery and a pressing sheet for fixing the battery in the cavity are further disposed in the cavity.

7. A sterilisation apparatus according to claim 6, wherein said battery is a rechargeable polymer lithium battery.

8. A sterilization apparatus according to claim 3, wherein the side of said housing is provided with a USB port.

9. A sterilising apparatus according to claim 3, wherein the housing is provided with a functional switch on a side thereof.

10. A sterilization apparatus according to claim 3, wherein the power supply mechanism further comprises a PCBA function board, a liquid crystal module is disposed on the PCBA function board, and a transparent window is disposed on an area of the upper surface of the panel corresponding to the liquid crystal module.